including if you are pregnant or breastfeeding. most common side effects include reactions at the injection site, weight gain, swelling of your hands and feet, and vision changes. other serious side effects include low blood sugar and low potassium in your blood. get medical help right away if you experience serious allergic reactions, body rash, trouble with breathing, fast heartbeat, sweating, or if you feel faint. i would have started flexpen sooner, but i thought it would cost more. turns out it's covered by my insurance plan. thanks to flexpen, vial and syringe are just a memory. ask your doctor about novolog mix 70/30 flexpen, covered by 90% of insurance plans, including medicare. find your co-pay at myflexpen.com. a great clean doesn't have to take longer. i'm done. [ female announcer ] unlike sprays and dust rags, swiffer 360 dusters extender can clean hard to reach places in less time. swiffer. great clean in less time. or your money back.